61829560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{118903}}^1$

素因数の和:118927

約数の個数: 32

約数和(自身を含む): 149819040

約数和(自身を除く): 87989480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 118903, 237806, 475612, 594515, 951224, 1189030, 1545739, 2378060, 3091478, 4756120, 6182956, 7728695, 12365912, 15457390, 30914780, 61829560]

約数ペア:

[(1, 61829560), (2, 30914780), (4, 15457390), (5, 12365912), (8, 7728695), (10, 6182956), (13, 4756120), (20, 3091478), (26, 2378060), (40, 1545739), (52, 1189030), (65, 951224), (104, 594515), (130, 475612), (260, 237806), (520, 118903)]